• Bulk polymerization or mass polymerization is carried out by adding a soluble radical initiator to pure monomer in liquid state. The initiator should dissolve...
    3 KB (443 words) - 18:15, 2 December 2023
  • Thumbnail for Suspension polymerization
    suspension polymerization have diameters usually exceeding 10 μm. In polymer chemistry, suspension polymerization is a heterogeneous radical polymerization process...
    7 KB (840 words) - 03:49, 6 June 2024
  • Thumbnail for Polypropylene
    and Robert Banks first demonstrated the polymerization of propylene in 1951. The stereoselective polymerization to the isotactic was discovered by Giulio...
    51 KB (5,887 words) - 06:59, 28 September 2024
  • Thumbnail for Radical polymerization
    In polymer chemistry, free-radical polymerization (FRP) is a method of polymerization by which a polymer forms by the successive addition of free-radical...
    46 KB (5,483 words) - 20:30, 22 July 2024
  • Thumbnail for Autoacceleration
    of the polymers produced. Autoacceleration of the overall rate of a free-radical polymerization system has been noted in many bulk polymerization systems...
    5 KB (611 words) - 09:29, 17 September 2021
  • Thumbnail for Atom transfer radical polymerization
    Atom transfer radical polymerization (ATRP) is an example of a reversible-deactivation radical polymerization. Like its counterpart, ATRA, or atom transfer...
    35 KB (4,289 words) - 14:18, 8 June 2024
  • Thumbnail for Polymer
    network. During the polymerization process, some chemical groups may be lost from each monomer. This happens in the polymerization of PET polyester. The...
    73 KB (7,844 words) - 19:37, 21 September 2024
  • Thumbnail for Polyvinyl chloride
    Polyvinyl chloride (category Vinyl polymers)
    polymerization accounts for about 12%, and bulk polymerization accounts for 8%. Suspension polymerization produces particles with average diameters of...
    56 KB (5,175 words) - 23:34, 24 September 2024
  • Thumbnail for Piezoelectricity
    classified by bulk polymers, voided charged polymers ("piezoelectrets"), and polymer composites. A piezo-response observed by bulk polymers is mostly due to...
    85 KB (9,463 words) - 19:50, 16 August 2024
  • Thumbnail for Poly(methyl methacrylate)
    Poly(methyl methacrylate) (category Acrylate polymers)
    emulsion polymerization, solution polymerization, and bulk polymerization. Generally, radical initiation is used (including living polymerization methods)...
    47 KB (5,084 words) - 06:51, 25 September 2024
  • In polymer chemistry, emulsion polymerization is a type of radical polymerization that usually starts with an emulsion incorporating water, monomers, and...
    25 KB (3,393 words) - 11:50, 8 March 2024
  • Thumbnail for Surface and bulk erosion
    Surface and bulk erosion are two different forms of erosion that describe how a degrading polymer erodes. In surface erosion, the polymer degrades from...
    6 KB (888 words) - 16:39, 13 August 2022
  • Already the first work on vinylene carbonate describes its bulk polymerization a colorless polymer, which hydrolyzes to a water-soluble product. Subsequent...
    16 KB (1,789 words) - 18:50, 13 July 2024
  • Thumbnail for Nitroxide-mediated radical polymerization
    Nitroxide-mediated radical polymerization is a method of radical polymerization that makes use of an nitroxide initiator to generate polymers with well controlled...
    11 KB (1,636 words) - 08:50, 30 December 2023
  • polymer chemistry, ring-opening polymerization (ROP) is a form of chain-growth polymerization in which the terminus of a polymer chain attacks cyclic monomers...
    20 KB (2,254 words) - 02:40, 2 May 2024
  • supramolecular polymerization, where the monomer nucleates only in an early stage of polymerization to generate "seeds" and becomes active for polymer chain elongation...
    54 KB (6,338 words) - 22:24, 2 May 2024
  • Thumbnail for Polymer-fullerene bulk heterojunction solar cell
    Polymer-fullerene bulk heterojunction solar cells are a type of solar cell researched in academic laboratories. Polymer-fullerene solar cells are a subset...
    24 KB (2,521 words) - 14:15, 27 September 2024
  • Thumbnail for Bulk material handling
    agricultural, polymer, plastic, rubber, ceramic, electronics, metals, minerals, paint, paper, textiles and more. Major characteristics of bulk materials,...
    4 KB (388 words) - 21:25, 24 September 2024
  • In polymer chemistry, living polymerization is a form of chain growth polymerization where the ability of a growing polymer chain to terminate has been...
    37 KB (4,445 words) - 05:32, 3 June 2024
  • Theta solvent (category Polymer physics)
    adopted in bulk polymer polymerization . Thermodynamically, the excess chemical potential of mixing between a theta solvent and a polymer is zero.[vague] Equivalently...
    6 KB (822 words) - 09:18, 28 June 2023
  • "Direct Synthesis of Thermally Stable Semiaromatic Polyamides by Bulk Polymerization Using Aromatic Diamines and Aliphatic Dicarboxylic Acids". ACS Omega...
    8 KB (571 words) - 16:53, 11 March 2024
  • Thumbnail for Organic solar cell
    the acceptor material is prepared directly from the donor polymer in a post-polymerization modification step. Since its active layer largely determines...
    111 KB (13,604 words) - 03:19, 11 June 2024
  • Thumbnail for Steric effects
    Steric effects (redirect from Steric bulk)
    temperature where the rate of polymerization and depolymerization are equal. Sterically hindered monomers give polymers with low T c {\displaystyle T_{c}}...
    11 KB (989 words) - 22:07, 10 September 2024
  • individual monomers but not the resulting polymer. When a certain degree of polymerization is reached, the polymerized and partially crystallized product precipitates...
    29 KB (3,306 words) - 12:40, 27 September 2024
  • Radius of gyration (category Polymer physics)
    The radius of gyration of an individual homopolymer with degree of polymerization N at a given time is defined as: R g 2   = d e f   1 N ∑ k = 1 N | r...
    11 KB (2,092 words) - 12:08, 30 August 2024
  • Thumbnail for Plastic
    Plastic (redirect from Polymer additive)
    Slovakia A SOCAR Polymer polypropylene plant in Sumgayit, Azerbaijan Plastics are produced in chemical plants by the polymerization of their starting...
    93 KB (11,806 words) - 02:23, 2 September 2024
  • Thumbnail for Graft polymer
    constitution and degree of polymerization, and the side chains are identical with respect to constitution and degree of polymerization, the macromolecule is...
    21 KB (2,370 words) - 08:48, 5 July 2024
  • Bulk moulding compound (BMC), bulk moulding composite, or dough moulding compound (DMC), is a ready-to-mold, glass-fiber reinforced thermoset polymer...
    3 KB (416 words) - 14:19, 19 July 2023
  • phenolic resin as the thermoset polymer matrix. As the fibres were only short this material had relatively low bulk strength, but still improved surface...
    3 KB (319 words) - 03:29, 11 April 2023
  • radical or other polymerization initiator, 5) porogenic solvent and 6) extraction solvent. According to polymerization method and final polymer format one or...
    38 KB (4,672 words) - 06:20, 22 May 2024